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196. Letter S in the structural unit of ribosome denotes
A. Concentration unit
B. Sevdberg unit
C. Polymerisation unit
D. Stability unit
Explanation:
197. According to cell theory
A. Cells are fundamental structural units of organisms
B. Cells reproduce
C. Cells are living
D. Cells have nuclei
Explanation:
198. Given below are assertion and reason. Assertion The number of cells in a multicellular organism is inversely proportional to the size of body. Reason All the cells in the biological world are of the same size.
A. Both are true with reason being correct explanation
B. Both true but reason is not correct explanation
C. Assertion is true but reason is wrong
D. Both are wrong
Explanation:
199. The term sarcode was used for living substance of cell by
A. Hooke
B. Dujardin
C. Purkinje
D. Brown
Explanation:
200. Schleiden and Schwann proposed cell theory in
A. 1836 - 37
B. 1838 - 39
C. 1901 - 02
D. 1938 - 39
Explanation:
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